Which two installations&#8

Which two installations must be completed to allow third-party software to interact with the Cisco Unified CallManager Express system through TAPI Lite?（）

• Athe files in the Cisco IOS TSP file on all Windows PCs on the LAN 
• Bboth the Cisco IOS TSP and TAPI Lite files on all Windows PCs on the LAN 
• Cthe Cisco TAPI Lite files on the same Windows PC where the software is installed 
• Dthe files in the Cisco IOS TSP file on the same Windows PC where the software is installed 
• Ethe Cisco IOS TSP on the same Windows PC where the software is installed and on all remote teleworker PC